Q: What is the sum of all factors of the number 1,423,860 including 1,423,860?

A: 4,200,000

Why is 4,200,000 the sum of all factors of 1,423,860, including 1,423,860?

The factors of the number 1,423,860 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1249, 2498, 3747, 4996, 6245, 7494, 12490, 14988, 18735, 23731, 24980, 37470, 47462, 71193, 74940, 94924, 118655, 142386, 237310, 284772, 355965, 474620, 711930, 1423860.

If you add them up, you will get the total of 4,200,000.